import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

import java.io.File;
import java.util.Iterator;

public class demo5 {
    public static void main(String[] args) {
        Document doc=null;
        try {
            //加载DOM树
            SAXReader saxParser=new SAXReader();
            doc=saxParser.read(new File("src/demo.xml"));
        }catch (Exception e){
            e.printStackTrace();
        }
        //获取XML的根节点
        Element root=doc.getRootElement();
        //遍历所有的Brand标签
        for (Iterator itBrand=root.elementIterator();itBrand.hasNext();){
            Element brand= (Element) itBrand.next();
            //输出标签的name属性
            System.out.println("品牌:"+brand.attributeValue("name"));
            //遍历Type标签
            for (Iterator itType=brand.elementIterator();itType.hasNext();){
                Element type = (Element) itType.next();
                //输出标签的name属性
                System.out.println("\t型号："+type.attributeValue("name"));
            }
        }
    }
}
